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226104893 = 732300699
BaseRepresentation
bin11010111101000…
…01011000111101
3120202110022121022
431132201120331
5430340324033
634234113525
75413600640
oct1536413075
9522408538
10226104893
111066a2a53
126387b8a5
1337ac73a1
1422059a57
1514cb4098
hexd7a163d

226104893 has 4 divisors (see below), whose sum is σ = 258405600. Its totient is φ = 193804188.

The previous prime is 226104887. The next prime is 226104899. The reversal of 226104893 is 398401622.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (226104887) and next prime (226104899).

It is a cyclic number.

It is not a de Polignac number, because 226104893 - 216 = 226039357 is a prime.

It is a super-2 number, since 2×2261048932 = 102246845277082898, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226104899) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16150343 + ... + 16150356.

It is an arithmetic number, because the mean of its divisors is an integer number (64601400).

Almost surely, 2226104893 is an apocalyptic number.

It is an amenable number.

226104893 is a deficient number, since it is larger than the sum of its proper divisors (32300707).

226104893 is an equidigital number, since it uses as much as digits as its factorization.

226104893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32300706.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 226104893 is about 15036.7846629524. The cubic root of 226104893 is about 609.2141569202.

The spelling of 226104893 in words is "two hundred twenty-six million, one hundred four thousand, eight hundred ninety-three".

Divisors: 1 7 32300699 226104893